Home / 69,745,651.23-96,262,324.38-46,182,627.72

Finding the Fourth Proportional to 69,745,651.23, 96,262,324.38 and 46,182,627.72

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Solution

The fourth proportional to 69,745,651.23, 96,262,324.38 and 46,182,627.72 is: 63,740,849.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,745,651.23 : 96,262,324.38 = 46,182,627.72 : x
  2. Step 2: Convert to fraction form
    69,745,651.23/96,262,324.38 = 46,182,627.72/x
  3. Step 3: Cross multiply
    69,745,651.23x = 96,262,324.38 × 46,182,627.72
  4. Step 4: Simplify right side
    69,745,651.23x = 4,445,647,090,303,419.50
  5. Step 5: Solve for x
    x = 4,445,647,090,303,419.50/69,745,651.23
  6. Step 6: Final answer
    x = 63,740,849.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.